Hongkong Yuancheng Gongchuang Technology Co. Limited

Hongkong Yuancheng Gongchuang Technology Co., Limited is a leading Chinese chemical supplier specialized in hormone steroid powders, injectable liquids, peptides,pharmaceutical raw materials & its intermediate. Our company integrates R&D, producing, operating and marketing into an ...
Telephone: 852-53617701 Address:flt c 2/f wing on bldg
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